CMY data in PDF for JPEGs [do have workaround, but just curious]

[Steve Rickaby]

At 21:13 +0000 11/12/13, Steve Rickaby wrote:

>[grayscle] JPEGs inserted into FrameMaker and output as .ps, then distilled. In the PDF, JPEG images have data in C, M and Y channels.

I'm going to answer my own question: the only place I can see that this data can be coming from is FrameMaker's JPEG import filter.

-- 
Steve